title: A specialist's audit of aggregated occurrence records: An 'aggregator's' perspective.
abstract: A recent ZooKeys' paper (Mesibov, 2013: http://www.pensoft.net/journal_home_page.php?journal_id=1&page=article&SESID=df7bcb35b02603283dcb83ee0e0af0c9&type=show&article_id=5111) has highlighted data quality issues in aggregated data sets, but did not provide a realistic way to address these issues. This paper provides an aggregator's perspective including ways that the whole community can help to address data quality issues. The establishment of GBIF and national nodes (national aggregators) such as the Atlas of Living Australia (ALA) have integrated and exposed a huge diversity of biological observations along with many associated issues. Much of the admirable work by Mesibov (2013) was enabled by having the data exposed. Data quality, one of the highest priorities for GBIF, the national nodes and other aggregators, depends on both automatic methods and community experts to detect and correct data issues. Not all issues can however be automatically detected or corrected, so community assistance is needed to help improve the quality of exposed biological data. We do need to improve the infrastructure and associated processes to more easily identify data issues and document all changes to ensure a full record is permanently and publicly available.
authors.affiliation: Atlas of Living Australia, CSIRO Ecosystem Sciences, GPO Box 1700, Canberra, ACT 2601 ; Blatant Fabrications, Carlton, Tasmania.
authors.forename: Lee
authors.initials: L
authors.lastname: Belbin
authors.forename: Joanne
authors.initials: J
authors.lastname: Daly
authors.forename: Tim
authors.initials: T
authors.lastname: Hirsch
authors.forename: Donald
authors.initials: D
authors.lastname: Hobern
authors.forename: John La
authors.initials: JL
authors.lastname: Salle
keywords: ALA; Australia; GBIF; data cleaning; data quality; fitness for use; millipede; occurrence records